When is a hot glue stick not a hot glue stick? When it’s PLA, of course! A glue gun that dispenses molten PLA instead of hot glue turned out to be a handy tool for joining 3D-printed objects together, ...

A new approach to the 3D printing of chocolate using cold extrusion instead of conventional hot-melt extrusion method eliminates the need for stringent temperature controls, offering wider potential ...

Editor’s note: Innovation Thursday – a deep dive into a newly emerging technology or companies such as our Startup Spotlight – is a regular feature at WRAL TechWire. RALEIGH – Researchers have ...

3D bioprinting is gaining popularity as a way of treating disease and injury by producing three-dimensional living tissues and organs. However, to work effectively, the “inks” used for bioprinting ...